Bra CH,COOH CIL, KOH 1. NaOEt, EtOH 2. (CH3)2CHCHI మండము 1. LDA, THF,-780 Br i NADE, EIGH NaOEt, EtOH
2) CHs LDA 1) LDA 3 2) Ci OH, H20 -OH, H2O CHO 1 LDA 2) CH3CH2Br Он, H2O 1) NaOEt 8 2) NaOEt OEt 10 Cl NaH 2 (excess) 12 HO Bra(excess) 13 HO LDA 14L THF, -78 C NaOEt, EtOH NaOEt, EtOH 16 NaOEt, EtOH 17 Br но 18 OOEt 1)NaOEt, EtOH 2) H3O 19 OEt 20 l HO o CHO + H20
B2 CH3COOH 1.NaOEt, EtOH, 25c add base to ketone 2. CHA CHA M ELAT.782 1. LDA, THE, -78C LDA, THE B ~ 3. LDA, THE Br CI2, KOH
4. Predict the Product: NaBHA MeOH 1. LAH 요 2. H30* Ph3P li Php NaOEt EtOH 1. TBS-CI, imidazole ОН ОН 2. HO TsOH 1. NaOET 2. Br Br 3. NaOET 1. (1.1 equiv) LDA THF, -78°C 2. Br 1. (0.9 equiv) LDA THF, 0°C 2. Br
Please show the mechanism and final produxts flr rhe folllwing reactions: 1. LDA, THE Br, CH;CO2H .. NaOEt, EtOH . 1. LDA. THE 2. CHjI add base to excess ketone OE NaOEt, EtOH
17. Fill in the missing information. OEt NaOEI H,O EIO EtOH Heat 1. LDA, THF 2. CHI NH(CH4)2, H+ & li 2.H:07 NaOEt, EtOH
(more synthesis, continued. 2 points each) 2 Bra 2 NaOH Ph water g. 1. LDA 1. NaOCHs CHOH 2. BrCH CH2CHs 3. H', H20, heat H Ph (warmup, long time) NaOEt k. OEt EtOH 1. PPhs Br 2. BuLi 3.
pls do B to P thanks HCFO AIC Br CH O A (Substitution) NO 1) LDA 2) H,о* 1) NaOh 2) 3) H5o', A 2) нCL H,о H then H.O EIMgBr H 1) Eto 2) но", А EtO OEt CN NaH J Br LDA/THF K -78 °C Br LDATHF L 0°C Br S H2 Raney Ni M 1) CF COOOH 2) LIAIH N Ph.PECHCH ETOH P HCI HCFO AIC Br CH O A (Substitution) NO 1) LDA 2) H,о* 1)...
Provide the major product for the following reactions: b. NaH, THF CH Br 1.1 eq LDA, THF D O NaOD 1. LDA (1.1 eq) 2. CH2CH 3. LDA (1.1 eq, -78 °C) 4. CH 1 equiv. Br2 NaOH, H2O
1.NaOEt 2. Ho OE Et01 1. LDA. THF. -78°C 2 0 3. H2O
17. Fill in the missing information. Et NaOE H20 ΕΙΟ" EtOH Heat 1. LDA, THE 2. CHAI NH(CH)2, H* bis 2.H20 NaOEt, EtOH